Panasonic UB-5838C Service Manual page 51

10. Remove the 2 screws and then remove the Rear Cover.
11. Release the 2 cables from the clamps.
12. Pull the cable through the aperture.
6.6.1.1. CONTROL Board
1. Remove the screw (A) and USB Earth (Ground) Plate.
2. Remove the 5 screws (B) and 2 cable harnesses from the CONTROL Board.
3. Release the CONTROL Board from the Control Box Unit.
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